Brent Stephenson / Adult male Yellowhead (Mohoua ochrocephala) peering into moss whilst foraging. Haast Pass, West Coast, New Zealand, January. Endangered species.

Brent Stephenson / Juvenile female Tomtit (Petroica macrocephala macrocephala) perched on a branch in forest whilst foraging. Haast Pass, West Coast, New Zealand, January.

Brent Stephenson / Adult female Yellowhead (Mohoua ochrocephala) peering out from the entrance to its nest in a beech (Nothofagus) tree. Haast Pass, West Coast, New Zealand, January. Endangered species.

Brent Stephenson / Juvenile Yellowhead (Mohoua ochrocephala) peering down from a perch amongst foliage in the forest sub-canopy. Haast Pass, West Coast, New Zealand, January. Endangered species.

Andy Trowbridge / Haast River slightly coloured from recent rain, taken under the Gates of Haast Bridge. Haast Pass, Westland, West Coast, New Zealand, December 2007

Andy Trowbridge / Fantail Falls (15m) panoramic. Haast Pass, Westland District, West Coast Region, South Island, New Zealand, October 2006

Colin Monteath / Warning sign of cyanide bait drop to kill introduced Common Brush-tailed Possum (Trichosurus vulpecula), Haast Pass, New Zealand

Colin Monteath / Tree Fern (Dicksonia sp) forest near Haast Pass, New Zealand

Colin Monteath / Tree Fern (Dicksonia sp) forest near Haast Pass, New Zealand

Colin Monteath / Tree Fern (Dicksonia sp) forest near Haast Pass, New Zealand